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BOSTON MARATHON 2024

Stephen Gendron

Bib: 7646•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 44%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:49
Rank: #4838
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
41:52
Rank: #4874 (-36)
5K → 10K
21:03 | 6:47/mi
15K· 9.32 mi
1:02:55
Rank: #4733 (+141)
10K → 15K
21:03 | 6:47/mi
20K· 12.43 mi
1:24:10
Rank: #4529 (+204)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:28:45
Rank: #4487 (+42)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:42
Rank: #4384 (+103)
Half → 25K
16:57 | 6:59/mi
30K· 18.64 mi
2:11:07
Rank: #5202 (-818)
25K → 30K
25:25 | 8:11/mi
20M
2:23:06
Rank: #5545 (-343)
30K → 20M
11:59 | 8:49/mi
21M
2:34:43
Rank: #6375 (-830)
20M → 21M
11:37 | 11:37/mi
35K· 21.75 mi
2:41:23
Rank: #6548 (-173)
21M → 35K
6:40 | 8:55/mi
23M
2:54:05
Rank: #7172 (-624)
35K → 23M
12:42 | 10:09/mi
24M
3:03:45
Rank: #7533 (-361)
23M → 24M
9:40 | 9:40/mi
40K· 24.85 mi
3:12:39
Rank: #7975 (-442)
24M → 40K
8:54 | 10:25/mi
25.2M
3:17:01
Rank: #8246 (-271)
40K → 25.2M
4:22 | 12:40/mi
Finish· 26.22 mi
3:25:26
Rank: #8275 (-29)
25.2M → Finish
8:25 | 8:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:45
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:56:41
Pace8:54 /mi
📊Positive Split: 31.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3120:496:4220:49
6:42
-
10K
6.21 mi10:48:3441:526:4421:03
6:47
+0:05
15K
9.32 mi11:09:371:02:556:4521:03
6:47
0:00
20K
12.43 mi11:30:521:24:106:4621:15
6:50
+0:03
Half
13.11 mi11:35:271:28:456:464:35
6:43
-0:07
25K
15.53 mi11:52:241:45:426:4816:57
6:59
+0:16
30K
18.64 mi12:17:492:11:077:0225:25
8:11
+1:12
20M
20.00 mi12:29:482:23:067:0911:59
8:49
+0:38
21M
21.00 mi12:41:252:34:437:2211:37
11:37
+2:48
35K
21.75 mi12:48:052:41:237:256:40
8:55
-2:42
23M
23.00 mi13:00:472:54:057:3412:42
10:09
+1:14
24M
24.00 mi13:10:273:03:457:399:40
9:40
-0:29
40K
24.85 mi13:19:213:12:397:458:54
10:25
+0:45
25.2M
25.20 mi13:23:433:17:017:494:22
12:40
+2:15
Finish
26.22 mi13:32:083:25:267:508:25
8:16
-4:24

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:42 /mi

Average Pace

7:50 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:42

51% of race

Time at Steady Pace

52:29

26% of race

Time at Slower Pace

47:15

23% of race

Average Pace: 7:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:27:3120:496:4220:49
6:42
#4838
10K
6.21 mi10:48:3441:526:4421:03
6:47
#4874
15K
9.32 mi11:09:371:02:556:4521:03
6:47
#4733
20K
12.43 mi11:30:521:24:106:4621:15
6:50
#4529
Half
13.11 mi11:35:271:28:456:464:35
6:43
#4487
25K
15.53 mi11:52:241:45:426:4816:57
6:59
#4384
30K
18.64 mi12:17:492:11:077:0225:25
8:11
#5202
20M
20.00 mi12:29:482:23:067:0911:59
8:49
#5545
21M
21.00 mi12:41:252:34:437:2211:37
11:37
#6375
35K
21.75 mi12:48:052:41:237:256:40
8:55
#6548
23M
23.00 mi13:00:472:54:057:3412:42
10:09
#7172
24M
24.00 mi13:10:273:03:457:399:40
9:40
#7533
40K
24.85 mi13:19:213:12:397:458:54
10:25
#7975
25.2M
25.20 mi13:23:433:17:017:494:22
12:40
#8246
Finish
26.22 mi13:32:083:25:267:508:25
8:16
#8275
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4838449344934533(Top 18%)4226(Top 29%)4226(Top 87%)
10K6.21 mi3.10 mi4874-364530-374530-374972(Top 19%)4608(Top 32%)4608(Top 95%)
15K9.32 mi3.11 mi4733+1414403+1274403+1274533(Top 18%)4226(Top 29%)4226(Top 87%)
20K12.43 mi3.11 mi4529+2044211+1924211+1924184(Top 16%)3898(Top 27%)3898(Top 80%)
Half13.11 mi0.68 mi4487+424172+394172+393977(Top 16%)3725(Top 26%)3725(Top 77%)
25K15.53 mi2.42 mi4384+1034090+824090+824312(Top 17%)3961(Top 27%)3961(Top 82%)
30K18.64 mi3.11 mi5202-8184713-6234713-6238888(Top 35%)6709(Top 46%)6709(Top 138%)
20M20.00 mi1.36 mi5545-3434931-2184931-21811153(Top 44%)7565(Top 52%)7565(Top 156%)
21M21.00 mi1.00 mi6375-8305490-5595490-55917918(Top 70%)10587(Top 73%)10587(Top 218%)
35K21.75 mi0.75 mi6548-1735580-905580-9012826(Top 50%)8070(Top 55%)8070(Top 166%)
23M23.00 mi1.25 mi7172-6245923-3435923-34315912(Top 62%)9520(Top 65%)9520(Top 196%)
24M24.00 mi1.00 mi7533-3616085-1626085-16215122(Top 59%)9067(Top 62%)9067(Top 187%)
40K24.85 mi0.85 mi7975-4426290-2056290-20516392(Top 64%)9658(Top 66%)9658(Top 199%)
25.2M25.20 mi0.35 mi8246-2716405-1156405-11518856(Top 74%)10871(Top 75%)10871(Top 224%)
Finish26.22 mi1.02 mi8275-296391+146391+1410068(Top 39%)6491(Top 45%)6491(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4533

Males

4226

M18-39

4226

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4972

Males

4608

M18-39

4608

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4533

Males

4226

M18-39

4226

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4184

Males

3898

M18-39

3898

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

3977

Males

3725

M18-39

3725

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4312

Males

3961

M18-39

3961

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

8888

Males

6709

M18-39

6709

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11153

Males

7565

M18-39

7565

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

17918

Males

10587

M18-39

10587

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

12826

Males

8070

M18-39

8070

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

15912

Males

9520

M18-39

9520

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15122

Males

9067

M18-39

9067

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16392

Males

9658

M18-39

9658

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18856

Males

10871

M18-39

10871

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10068

Males

6491

M18-39

6491

Passing Analysis

Category:
Athletes Passed
1165
Passed By
4602
Net Change
-3437
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4838
5K → 10K175211-36#4838#4874
10K → 15K20968+141#4874#4733
15K → 20K27066+204#4733#4529
20K → Half519+42#4529#4487
Half → 25K19188+103#4487#4384
25K → 30K48866-818#4384#5202
30K → 20M27370-343#5202#5545
20M → 21M13843-830#5545#6375
21M → 35K31204-173#6375#6548
35K → 23M28652-624#6548#7172
23M → 24M28389-361#7172#7533
24M → 40K18460-442#7533#7975
40K → 25.2M11282-271#7975#8246
25.2M → Finish6594-29#8246#8275
TOTALS11654602-3437
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing